CN217907838U - 13 Simple improved device of C breath test gas collection bag - Google Patents
13 Simple improved device of C breath test gas collection bag Download PDFInfo
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- CN217907838U CN217907838U CN202221695386.9U CN202221695386U CN217907838U CN 217907838 U CN217907838 U CN 217907838U CN 202221695386 U CN202221695386 U CN 202221695386U CN 217907838 U CN217907838 U CN 217907838U
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Abstract
The utility model relates to a collect bag technical field, provide 13 Simple and easy improvement device of C breath test gas collection bag, comprises a bag bod, and blowing nozzle, still include the shunt tubes, the reposition of redundant personnel spheroid, and twist grip, the via hole has been seted up at the top of shunt tubes lateral wall, the sealed setting of reposition of redundant personnel spheroid is inboard at the via hole, inlet channel has been seted up on the reposition of redundant personnel spheroid, inlet channel's first end is formed into first collection channel with the gas collection chamber intercommunication that is located parting strip one side with the help of via hole and blowing nozzle intercommunication and second end, inlet channel's second end is formed into the second collection channel with the help of via hole and blowing nozzle intercommunication and first end and the gas collection chamber intercommunication that is located the parting strip opposite side. Solve the problems in the related artThe front and the back of taking medicine respectively need a collection bag, this has just caused the wasting of resources, and whether inspection medical staff need check the detection be same two collection bags of waiting to examine the person in addition, can influence work efficiency, increase the problem of clinical error rate in addition easily.
Description
Technical Field
The utility model relates to a collect bag technical field, it is specific, relate to 13 C simple and easy improvement device of breath test gas collection bag.
Background
Helicobacter pylori is a spiral, micro-anaerobic, very demanding bacterium for growing conditions and is currently the only microorganism species known to be able to survive in the human stomach. Helicobacter pylori is a great hazard to human bodies, and the following consensus exists in the medical field: helicobacter pylori is a pathogenic bacterium of chronic gastritis, and is closely related to ulcer disease and gastric cancer. Numerous studies have shown that more than 90% of duodenal ulcers and around 80% of gastric ulcers are caused by helicobacter pylori infection. Helicobacter pylori was identified as a class I carcinogen as early as 1994 by the world health organization/international agency for research on cancer (WHO/IARC); 13 the C breath test is known as the most convenient and safest method for detecting helicobacter pylori at present, is the internationally recognized 'gold standard' of helicobacter pylori examination and is called 'milestone in stomach disease test history'. The physical examination person takes 13 C the urea capsule is taken orally after being breathed out in a collecting bag for 0 min 13 And C, standing the urea capsule for 30 minutes, and then exhaling into the other collecting bag to obtain a 30-minute collecting bag. Pairing a 0 minute collection bag and a 30 minute collection bag into 13 C, detecting the corresponding air inlet pipe of the breath test detector, so that whether the patient is infected by the helicobacter pylori can be sensitively, accurately and comprehensively detected.
The collecting bag is 13 C important tool in the breath test process, the collection bag used at present has the following problems: (1) two collecting bags are needed, and one collecting bag is needed before and after medicine taking, so that resource waste is caused, and the work efficiency is influenced and the clinical error rate is easily increased when the medical staff is checked to determine whether the two collecting bags are used for detecting the same person to be detected; (2) gas backflow, after the tester blows, the collection bag does not prevent backflowThe gas can flow back out of the collecting bag, so that waste is caused and the infection risk is increased; (3) the blowing port is not protected, and the direct inlet is not sanitary.
SUMMERY OF THE UTILITY MODEL
The utility model provides a 13 C breath test gas collection bag's simple and easy improvement device has solved and has respectively need a collection bag around taking medicine among the correlation technique, and this has just caused the wasting of resources, and whether inspection medical staff need check the detection be same two collection bags of waiting to examine the person, can influence work efficiency, increases the problem of clinical error rate in addition easily.
The technical scheme of the utility model as follows: 13 simple and easy improvement device of bag is collected to C expiration test gas, including the bag body and with the blowing nozzle of bag body coupling, the key lies in: the improved device comprises a dividing pipe arranged between the top of the dividing bar and the air blowing nozzle, a dividing ball arranged in the dividing pipe, and a rotating handle with one end connected with the dividing ball and the other end extending to the outside of the bag body, wherein the top of the side wall of the dividing pipe is provided with a through hole communicated with the air blowing nozzle, the dividing ball is hermetically arranged at the inner side of the through hole and has rotational freedom by virtue of the rotating handle, the dividing ball is provided with an air inlet channel, the first end of the air inlet channel is communicated with the air blowing nozzle by virtue of the through hole, the second end of the air inlet channel is communicated with the air collecting cavity on one side of the dividing bar by virtue of the rotating handle to form a first collecting channel, and the second end of the air inlet channel is communicated with the air blowing nozzle by virtue of the through hole and the first end is communicated with the air collecting cavity on the other side of the dividing bar to form a second collecting channel.
And the first end and the second end of the air inlet duct are communicated with the air blowing nozzle by virtue of the through holes to form an anti-backflow structure of two air collecting cavities.
The inlet end of the blowing nozzle is provided with a sealing cover which is detachably connected with the blowing nozzle.
The sealing cover is in threaded connection with the air blowing nozzle.
The air blowing nozzle is provided with an external thread, the sealing cover is provided with an internal thread, and the sealing cover is in threaded connection with the air blowing nozzle by means of the matching of the internal thread and the external thread.
The air blowing nozzle comprises an upper pipe body and a lower pipe body, the inner diameters of the upper pipe body and the lower pipe body are equal, the sealing cover is in threaded connection with the upper pipe body, and the outer diameter of the sealing cover is equal to the outer diameter of the lower pipe body.
A group of anti-slip raised lines are arranged on the outer side wall of the sealing cover, all the anti-slip raised lines are arranged along the circumferential direction of the sealing cover, and the length direction of the anti-slip raised lines is parallel to the axis of the sealing cover.
The separation strip is a solid welding rod or a virtual welding rod.
The utility model discloses a theory of operation and beneficial effect do: the bag body is divided into two gas collecting cavities by a dividing strip below a blowing nozzle, a dividing pipe is arranged between the top of the dividing strip and the blowing nozzle, a dividing ball body is arranged in the dividing pipe, one end of a rotating handle is connected with the dividing ball body, the other end of the rotating handle extends to the outside of the bag body, a through hole communicated with the blowing nozzle is formed in the top of the side wall of the dividing pipe, the dividing ball body is arranged on the inner side of the through hole in a sealing mode, a gas inlet hole channel is formed in the dividing ball body, the rotating handle is rotated and drives the dividing ball body to rotate synchronously, so that the first end of the gas inlet hole channel is communicated with the blowing nozzle through the through hole, and the second end of the gas inlet hole channel is communicated with the gas collecting cavities on one side of the dividing strip through one end of the dividing pipe to form a first collecting channel; and the rotating handle is used again to drive the flow dividing ball body to rotate synchronously, so that the second end of the air inlet duct is communicated with the air blowing nozzle by virtue of the through hole, and the first end of the air inlet duct is communicated with the air collecting cavity positioned on the other side of the dividing strip by virtue of the other end of the flow dividing pipe to form a second collecting channel. Two gas collecting chambers are used for collecting before taking medicine, the gas of exhalation after taking medicine respectively, only need a collection bag can, can reduce the wasting of resources, and whether inspection medical staff has saved the process of checking the detection is same two collection bags of waiting to examine the person, can improve work efficiency, can reduce clinical error rate moreover, easy operation is laborsaving when collecting exhalation gas moreover, overall structure is simple, the price is substantial.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic diagram of the internal structure of the present invention.
Fig. 2 is a schematic diagram of the external structure of the present invention.
Fig. 3 is a schematic structural view of the gas collecting chamber of the present invention when collecting exhaled gas.
Fig. 4 is a schematic structural view of the other gas collecting cavity of the present invention when collecting exhaled gas.
Fig. 5 is the schematic structural diagram of the two gas collecting chambers after collecting the exhaled gas.
Fig. 6 is a schematic view of the connection structure of the sealing cover and the blowing nozzle of the present invention.
In the figure: 1. the air bag comprises a bag body, 2 parts of an air blowing nozzle, 2-1 parts of an upper pipe body, 2-2 parts of a lower pipe body, 3 parts of a separating strip, 4 parts of a flow dividing pipe, 5 parts of a flow dividing ball body, 6 parts of a rotating handle, 7 parts of a through hole, 8 parts of an air inlet hole channel, 8-1 parts of a first end, 8-2 parts of a second end, 9 parts of a sealing cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts relate to the protection scope of the present invention.
Specific embodiments, as shown in figures 1 and 2, 13 simple and easy improvement device of C breath test gas collection bag, comprises a bag body 1, and the blowing nozzle of being connected with the bag body 1, 1 inside of the bag body separates into two gas collecting chambers with the help of the branch spacer 3 that sets up in blowing nozzle 2 below, blowing nozzle 2 is located between two gas collecting chambers, improvement device is still including setting up shunt tubes 4 between 3 tops of branch spacer and blowing nozzle 2, the reposition of redundant personnel spheroid 5 of setting in shunt tubes 4, and one end is connected with reposition of redundant personnel spheroid 5 and the other end extends to the twist grip 6 of bag body 1 outside, via hole 7 with blowing nozzle 2 intercommunication is seted up at the top of shunt tubes 4 lateral walls, reposition of redundant personnel spheroid 5 is sealed to be set up at via hole 7 inboardly and with the help of twist grip 6 utensilThere is rotational freedom. An air inlet duct 8 is formed on the flow dividing sphere 5, a first end 8-1 of the air inlet duct 8 is communicated with the air blowing nozzle 2 by a via hole 7, and a second end 8-2 is communicated with the air collecting cavity on one side of the dividing strip 3 by one end of the flow dividing pipe 4 to form a first collecting channel, as shown in fig. 3; the second end 8-2 of the air inlet duct 8 is communicated with the blowing nozzle 2 by the through hole 7, and the first end 8-1 is communicated with the air collecting cavity at the other side of the division bar 3 by the other end of the division pipe 4 to form a second collecting channel, as shown in fig. 4.
As a further improvement of the utility model, the first end 8-1 and the second end 8-2 of the air inlet duct 8 are communicated with the blowing nozzle 2 by means of the via hole 7 to form two air collection cavities with anti-backflow structures. After the exhaled air is collected in the two gas collecting cavities, the rotating handle 6 is immediately rotated, the rotating handle 6 drives the flow distribution ball body 5 to synchronously rotate, the first end 8-1 and the second end 8-2 of the air inlet duct 8 are communicated with the via hole 7, the via hole 7 is communicated with the blowing nozzle 2, the flow distribution pipe 4 is plugged by the flow distribution ball body 5, the two gas collecting cavities cannot be communicated with the blowing nozzle 2 through the via hole 7, as shown in fig. 1 and 5, the blowing nozzle 2 can be taken out of the mouth of an exhauster, waste caused by the fact that the gas in the two gas collecting cavities flows back out of the collecting bag can be effectively prevented, infection risks are reduced, meanwhile, the external air can be prevented from entering the gas collecting cavities, and detection results are more accurate.
As a further improvement of the present invention, a sealing cover 9 is detachably connected to the inlet end of the blowing nozzle 2. As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, initially, the sealing cover 9 seals the inlet end of the blowing nozzle 2, and the sealing cover 9 is removed when blowing is needed, so that the blowing nozzle 2 is clean and sanitary.
As a further improvement, the sealing cover 9 is connected with the blowing nozzle 2 by screw threads, the connection is firm and reliable, the sealing effect is good, the dismounting is convenient and fast, and the time and the labor are saved.
As a further improvement, the utility model is provided with an external thread on the blowing nozzle 2, an internal thread is arranged on the sealing cover 9, and the sealing cover 9 is connected with the blowing nozzle 2 by the internal thread and the external thread. Therefore, a large part of the blowing nozzle 2 can be covered by the sealing cover 9, and the blowing nozzle is cleaner and more sanitary.
As a further improvement of the utility model, the blowing nozzle 2 comprises an upper pipe body 2-1 and a lower pipe body 2-2, the inner diameters of the upper pipe body 2-1 and the lower pipe body 2-2 are equal, the sealing cover 9 is in threaded connection with the upper pipe body 2-1, and the outer diameter of the sealing cover 9 is equal to the outer diameter of the lower pipe body 2-2. As shown in fig. 6, the sealing cover 9 is flush with the surface of the blowing nozzle 2, the appearance is more attractive, and the sealing cover 9 can be prevented from being damaged by bumping because of protruding outside the blowing nozzle 2.
As right the utility model discloses a further improvement is provided with a set of anti-skidding sand grip on sealed 9 lateral walls, and all anti-skidding sand grips are arranged along the circumferencial direction of sealed lid, and the length direction of anti-skidding sand grip is parallel with the axis of sealed lid 9. The hand can be prevented from slipping when the sealing cover 9 is disassembled and assembled, and the operation is more convenient and labor-saving.
As to the utility model discloses a further improvement, parting bead 3 is real welding rod or virtual welding rod, and real welding rod is the inseparable interval position that the hot pressing formed, and virtual welding rod is the separable interval position that the hot pressing formed.
The utility model discloses when specifically using, bag body 1 is the platykurtic structure, blowing nozzle 2 is located the center department at the 1 top of the bag body, the parting strip 3 is located under blowing nozzle 2, utilize parting strip 3 to become bag body 1 internal partitioning about two gas collecting chambers, shunt tubes 4 are sealed to be set up between 3 tops of parting strip and blowing nozzle 2, shunt tubes 4 about both ends respectively with the gas collecting chamber intercommunication of corresponding end, the via hole 7 with blowing nozzle 2 intercommunication is seted up at shunt tubes 4 top, inlet duct 8 has been seted up on reposition of redundant personnel spheroid 5, inlet duct 8's first end 8-1 is located second end 8-2 right sides, the front end rear end of twist grip 6 is together fixed with reposition of redundant personnel spheroid 5, rear end front end extends to bag body 1 outside.
Taking the gas collecting cavity on the left side for collecting the gas exhaled before medicine taking, the gas collecting cavity on the right side for collecting the gas exhaled after medicine taking, the front end of the rotating handle 6 and the flow dividing sphere 5 are fixed together, and the rear end extends to the outside of the bag body 1 as an example, the rotating handle 6 is rotated, the rotating handle 6 drives the flow dividing sphere 5 to synchronously rotate, so that the first end 8-1 of the air inlet duct 8 is communicated with the air blowing nozzle 2 through the via hole 7, and the second end 8-2 is communicated with the gas collecting cavity on the left side of the partition bar 3 through the left end of the flow dividing pipe 4, as shown in fig. 3, then the sealing cover 9 is detached, the air blowing nozzle 2 is exhaled, the exhaled gas sequentially passes through the air blowing nozzle 2, the via hole 7, the first end 8-1 of the air inlet duct 8, the second end 8-2 of the air inlet duct 8, and the left end of the flow dividing pipe 4 and then enters the gas collecting cavity on the left side, after the collection is completed, the rotating handle 6 is rotated clockwise, so that the first end 8-1 and the second end 8-2 of the air inlet duct 8 and the via hole 7 are communicated with the via hole 7, and the sealing cover 9 is sealed again to prevent the left gas collecting cavity from entering the left side, and simultaneously, and prevent the outside air from overflowing outside;
after taking medicine, after collecting exhaled air, continuing to rotate the rotating handle 6 clockwise, the rotating handle 6 drives the flow dividing sphere 5 to synchronously rotate, so that the second end 8-2 of the air inlet duct 8 is communicated with the air blowing nozzle 2 through the via hole 7, and the first end 8-1 is communicated with the air collecting cavity on the right side of the dividing strip 3 through the right end of the dividing pipe 4, as shown in fig. 4, then detaching the sealing cover 9, and exhaling into the air blowing nozzle 2, the exhaled air sequentially passes through the air blowing nozzle 2, the via hole 7, the second end 8-2 of the air inlet duct 8, the first end 8-1 of the air inlet duct 8 and the right end of the dividing pipe 4 and then enters the air collecting cavity on the right side, after collection is completed, rotating the rotating handle 6 anticlockwise, so that the first end 8-1 and the second end 8-2 of the air inlet duct 8 are both communicated with the via hole 7, and the air blowing nozzle 2 is sealed by the sealing cover 9 again.
Control two gas collection chambeies and be used for collecting respectively before taking medicine, the gas of breathing out after taking medicine, only need a collection bag can, can reduce the wasting of resources, and whether inspection medical staff has saved the process of checking two collection bags of examining the person of examining that detect is same, can improve work efficiency, reduce clinical error rate, can also prevent effectively that the gas in two gas collection chambeies from returning the outflow collection bag and causing the waste, thereby reduce the infection risk, can prevent simultaneously that the outside air from getting into the gas collection intracavity, make the testing result more accurate. The exhalation machine is simple and labor-saving in operation, simple in overall structure and low in price when collecting exhaled air.
Claims (8)
1. 13 Simple and easy improvement device of bag is collected to C expiration test gas, including the bag body (1) and with the blowing nozzle that bag body (1) is connected, its characterized in that: the interior of the bag body (1) is divided into two gas collecting cavities by a separating bar (3) arranged below the blowing nozzle (2), the blowing nozzle (2) is positioned between the two gas collecting cavities, the improved device also comprises a shunt pipe (4) arranged between the top of the separating bar (3) and the blowing nozzle (2), a shunt ball body (5) arranged in the shunt pipe (4) and a rotating handle (6) with one end connected with the shunt ball body (5) and the other end extending to the exterior of the bag body (1), the top of the side wall of the shunt pipe (4) is provided with a via hole (7) communicated with the blowing nozzle (2), the shunt ball body (5) is hermetically arranged at the inner side of the via hole (7) and has rotational freedom degree by virtue of a rotating handle (6), an air inlet channel (8) is formed in the flow dividing ball body (5), a first end (8-1) of the air inlet channel (8) is communicated with the air blowing nozzle (2) through a through hole (7), a second end (8-2) of the air inlet channel is communicated with the air collecting cavity located on one side of the dividing strip (3) through one end of the flow dividing pipe (4) to form a first collecting channel, a second end (8-2) of the air inlet channel (8) is communicated with the air blowing nozzle (2) through the through hole (7), and the first end (8-1) is communicated with the air collecting cavity located on the other side of the dividing strip (3) through the other end of the flow dividing pipe (4) to form a second collecting channel.
2. The method of claim 1 13 Simple and easy improvement device of C expiration test gas collection bag, its characterized in that: the first end (8-1) and the second end (8-2) of the air inlet duct (8) are communicated with the air blowing nozzle (2) through the through hole (7) to form an anti-backflow structure with two air collecting cavities.
3. The method of claim 1 13 Simple and easy improvement device of C expiration test gas collection bag, its characterized in that: the inlet end of the blowing nozzle (2) is provided with a sealing cover (9) which is detachably connected with the blowing nozzle.
4. The method of claim 3 13 Simple and easy improvement device of C expiration test gas collection bag, its characterized in that: the sealing cover (9) is in threaded connection with the air blowing nozzle (2).
5. The method of claim 4 13 C expiration test gas collection bag's simple and easy improvement device, its characterized in that: an external thread is arranged on the blowing nozzle (2), an internal thread is arranged on the sealing cover (9), and the sealing cover (9) is in threaded connection with the blowing nozzle (2) by means of the matching of the internal thread and the external thread.
6. The method of claim 5 13 Simple and easy improvement device of C expiration test gas collection bag, its characterized in that: the air blowing nozzle (2) comprises an upper pipe body (2-1) and a lower pipe body (2-2), the inner diameters of the upper pipe body (2-1) and the lower pipe body (2-2) are equal, the sealing cover (9) is in threaded connection with the upper pipe body (2-1), and the outer diameter of the sealing cover (9) is equal to the outer diameter of the lower pipe body (2-2).
7. The method of claim 3 13 Simple and easy improvement device of C expiration test gas collection bag, its characterized in that: a group of anti-slip convex strips are arranged on the outer side wall of the sealing cover (9), all the anti-slip convex strips are arranged along the circumferential direction of the sealing cover, and the length direction of the anti-slip convex strips is parallel to the axis of the sealing cover (9).
8. The method of claim 1 13 Simple and easy improvement device of C expiration test gas collection bag, its characterized in that: the separating strip (3) is a solid welding rod or a virtual welding rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221695386.9U CN217907838U (en) | 2022-07-01 | 2022-07-01 | 13 Simple improved device of C breath test gas collection bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221695386.9U CN217907838U (en) | 2022-07-01 | 2022-07-01 | 13 Simple improved device of C breath test gas collection bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217907838U true CN217907838U (en) | 2022-11-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221695386.9U Active CN217907838U (en) | 2022-07-01 | 2022-07-01 | 13 Simple improved device of C breath test gas collection bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217907838U (en) |
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2022
- 2022-07-01 CN CN202221695386.9U patent/CN217907838U/en active Active
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